Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9253629 | Method of handling mobile station identifiers | Karen Redell | 2016-02-02 |
| 8116720 | Method and apparatus for emergency call routing using an end node | Stuart O. Goldman | 2012-02-14 |
| 7970406 | Method for transferring data | — | 2011-06-28 |
| 7764944 | Method of providing a unique call back number for wireless 9-1-1 calls | — | 2010-07-27 |
| 7715821 | Method of updating a unique call back number for a wireless emergency call | — | 2010-05-11 |
| 7706773 | System and method for managing communication services provided to a mobile terminal using a temporary wireless directory number | — | 2010-04-27 |
| 7702308 | Method of associating data with a call to a call center | — | 2010-04-20 |
| 7676215 | Emergency call back method | Mary Chin | 2010-03-09 |
| 7565130 | Emergency intersystem paging for emergency call back | Mary Chin | 2009-07-21 |
| 7565131 | Emergency call back through intersystem paging | — | 2009-07-21 |
| 7480374 | Emergency service call back to a ported number | — | 2009-01-20 |
| 7471949 | Process for migrating a mobile station identity from a mobile identification number to an international mobile station identity | Karen Redell | 2008-12-30 |
| 7352847 | Optimized routing of VoIP emergency calls | Stuart O. Goldman | 2008-04-01 |
| 7302250 | Method of recognizing fraudulent wireless emergency service calls | Mary Chin | 2007-11-27 |
| 7184746 | Method and apparatus for providing network support for a wireless emergency call | Deborah Barclay, Terry Jacobson | 2007-02-27 |
| 7174149 | Method and system for indirectly establishing a call | Mary Chin | 2007-02-06 |
| 7130384 | End user device supported emergency 9-1-1 function | Stuart O. Goldman | 2006-10-31 |
| 7058389 | Method for processing emergency calls initiated by wireless phones | Mary Chin, Stuart O. Goldman | 2006-06-06 |
| 6944451 | Routing method for a call to a mobile telephone via global location register | Arabinda Mukherjee | 2005-09-13 |
| 6912389 | Interworking and interoperability of GPRS systems with systems of other technology families | Penny Lynne Bright, Kamal Verma | 2005-06-28 |
| 6882839 | One-way roaming from ANS-41 to GSM systems | Terry Jacobson, Michael Marcovici | 2005-04-19 |
| 6819921 | Method of subscriber initiated porting of a wireless number for a mobile station | Nick J. Mazzarella | 2004-11-16 |
| 6810261 | Method for transferring data using expanded permanent identifier | — | 2004-10-26 |
| 6748227 | Method for transferring data using permanent identifier including routing information | — | 2004-06-08 |
| 6615045 | Method for transferring data upon request using permanent identifier | — | 2003-09-02 |